<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
 <head>
  <meta http-equiv="content-type" content="text/html; charset=UTF-8">
  <title>Copies a method from class to another</title>
 </head>
 <body class="docs"><div id="layout">
  <div id="layout-content"><div id="function.classkit-method-copy" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">classkit_method_copy</h1>
  <p class="verinfo">(PECL classkit &gt;= 0.2)</p><p class="refpurpose"><span class="refname">classkit_method_copy</span> &mdash; <span class="dc-title">Copies a method from class to another</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.classkit-method-copy-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>classkit_method_copy</strong></span>
    ( <span class="methodparam"><span class="type">string</span> <code class="parameter">$dClass</code></span>
   , <span class="methodparam"><span class="type">string</span> <code class="parameter">$dMethod</code></span>
   , <span class="methodparam"><span class="type">string</span> <code class="parameter">$sClass</code></span>
   [, <span class="methodparam"><span class="type">string</span> <code class="parameter">$sMethod</code></span>
  ] ) : <span class="type">bool</span></div>

  <div class="warning"><strong class="warning">Warning</strong><p class="simpara">此函数是<em class="emphasis">实验性</em>的。此函数的表象，包括名称及其相关文档都可能在未来的
PHP 发布版本中未通知就被修改。使用本函数风险自担 。</p></div>
 </div>

 <div class="refsect1 parameters" id="refsect1-function.classkit-method-copy-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<code class="parameter">dClass</code></dt>

     <dd>

      <p class="para">
       Destination class for copied method
      </p>
     </dd>

    
    
     <dt>
<code class="parameter">dMethod</code></dt>

     <dd>

      <p class="para">
       Destination method name
      </p>
     </dd>

    
    
     <dt>
<code class="parameter">sClass</code></dt>

     <dd>

      <p class="para">
       Source class of the method to copy
      </p>
     </dd>

    
    
     <dt>
<code class="parameter">sMethod</code></dt>

     <dd>

      <p class="para">
       Name of the method to copy from the source class. If this parameter is
       omitted, the value of <code class="parameter">dMethod</code> is assumed.
      </p>
     </dd>

    
   </dl>

  </p>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.classkit-method-copy-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   成功时返回 <strong><code>TRUE</code></strong>， 或者在失败时返回 <strong><code>FALSE</code></strong>。
  </p>
 </div>

 
 <div class="refsect1 examples" id="refsect1-function.classkit-method-copy-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-6156">
    <p><strong>Example #1 <span class="function"><strong>classkit_method_copy()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><pre><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">class&nbsp;</span><span style="color: #0000BB">Foo&nbsp;</span><span style="color: #007700">{<br />&nbsp;&nbsp;&nbsp;&nbsp;function&nbsp;</span><span style="color: #0000BB">example</span><span style="color: #007700">()&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #DD0000">"foo!\n"</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />}<br /><br />class&nbsp;</span><span style="color: #0000BB">Bar&nbsp;</span><span style="color: #007700">{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;initially,&nbsp;no&nbsp;methods<br /></span><span style="color: #007700">}<br /><br /></span><span style="color: #FF8000">//&nbsp;copy&nbsp;the&nbsp;example()&nbsp;method&nbsp;from&nbsp;the&nbsp;Foo&nbsp;class&nbsp;to&nbsp;the&nbsp;Bar&nbsp;class,&nbsp;as&nbsp;baz()<br /></span><span style="color: #0000BB">classkit_method_copy</span><span style="color: #007700">(</span><span style="color: #DD0000">'Bar'</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'baz'</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'Foo'</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'example'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">//&nbsp;output&nbsp;copied&nbsp;function<br /></span><span style="color: #007700">echo&nbsp;</span><span style="color: #0000BB">Bar</span><span style="color: #007700">::</span><span style="color: #0000BB">baz</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</pre></div>
    </div>

    <div class="example-contents"><p>以上例程会输出：</p></div>
    <div class="example-contents screen">
<div class="cdata"><pre>
foo!
</pre></div>
    </div>
   </div>
  </p>
 </div>

 <div class="refsect1 seealso" id="refsect1-function.classkit-method-copy-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="classkit_method_add.html" class="function" rel="rdfs-seeAlso">classkit_method_add()</a> - Dynamically adds a new method to a given class</span></li>
    <li class="member"><span class="function"><a href="classkit_method_redefine.html" class="function" rel="rdfs-seeAlso">classkit_method_redefine()</a> - Dynamically changes the code of the given method</span></li>
    <li class="member"><span class="function"><a href="classkit_method_remove.html" class="function" rel="rdfs-seeAlso">classkit_method_remove()</a> - Dynamically removes the given method</span></li>
    <li class="member"><span class="function"><a href="classkit_method_rename.html" class="function" rel="rdfs-seeAlso">classkit_method_rename()</a> - Dynamically changes the name of the given method</span></li>
   </ul>
  </p>
 </div>

</div></div></div></body></html>